My rabbit hasn't peed much in a week. Is it serious? What to do?

Your rabbit has likely got a case of cystitis which is bladder inflammation. If you go to tge vet they can give you antibiotics and antinflammatories to treat it. If it has been going on a while there is a chance that infection has gone up to the kidneys which is more serious.

It is possible your bunny has a urinary tract infection (red urine and urinary accidents can both be seen with this condition). Another possibility would be a bladder stone or tumor. Your bunny should see a veterinarian to check her urine, and start an antibiotic if needed or have an x-ray if no sign of infection is seen in the urine.

A sterile urine sample should be collected and submitted for urinalysis and culture. This will diagnose urinary tract infection, identify the responsible organism and determine the best antibiotic to use in treatment. Check the teeth for malocclusion or overgrowth. It is of critical importance to get Lilly eating again. Supportive care (subcutaneous fluids, force feeding, etc) should be continued. Always have timothy hay or similar grasses available. An abdominal x-rays should be considered to diagnose foreign body, large hair balls or tumors in the abdomen. A hairball paste may aid in passage of any hairballs. If you don't have experience force feeding, have your veterinarian show you how. If available, Oxbow Critical Care is an excellent formula to feed sick or injured rabbits.

Hello and thank you for contacting Petco Pet Education Center, formerly Petcoach. It does look like urine infection. Mochi most likely will need a course of antibiotics to get better. Please, take him to your regular vets today or tomorrow as the medications he needs are prescription-only. If you mange to collect a urine sample from the bottom of the cage that would be very useful. Typically urine test gives instant answer if a rabbit has cystitis, or if there is anything else to worry about.

If Willy is drinking and yribating a lot I would be suspicious that there could be an issue in his urinary tract. For example an early kidney issue won't necessarily show up on bloods, or there could be an issue in the bladder itself such as infection, which is quite common. I would suggest trying to get a urine sample for your vet to test. If he is litter trained you can get special needs to help obtain a sample, or you could leave him on a non absorbent surface until he urinates. I wouldn't worry so much about the food as they should eat a fair bit of hay In a day.

Thanks for reaching out about Orphans. Is there a wildlife rehabilitation organization that can help, as they probably have proper rabbit milk replacer and can socialize the rabbits better. Concerns, they are mal-nourished and dehydrated. Good luck.

It could be that Lusi is experiencing bladder infection, and that the brown color of his urine is due to blood. I would have him seen by a vet first thing in the morning for a physical exam and urinalysis to diagnose what is causing his urine to be brown so he can be treated.